Description
80 miles long. Flows SE and NE to the Boston Inner Harbor; Cities of Boston, Cambridge, Newton, and Waltham; Towns of Watertown, Weston, Dedham, Needham, Wellesley, Natick, Sherborn, Dover, Medfield, Millis, Norfolk, Medway, Franklin, Mendon, Bellingham, Hopedale, Milford, and Hopkinton.
History
Named for Prince Charles, later Charles I of England (MGB 1932).